Scab. An imperfection in the form of a shell or veneer, generally attached to the surface by sound metal. It usually has its origin in an ingot defect.
结疤。通常由钢锭缺陷引起的、附着在完好金属表面上的薄壳状或镶片状缺欠。
Ukraine dealer told Asian Metal plagued by the economic crisis, many participants have withdrawn from indium ingot market, which leads to weak demand in the market.
乌克兰一贸易商告诉亚洲金属，在经济危机的阴影下，很多市场参与者都已经退出了铟锭市场，市场需求一度低迷。
From quality of melting metal, casting condition and casting equipment, the influence factors of crack in aluminium and its alloy slab ingot were analyzed, some suggestion have been drawn out.
从铝及铝合金的熔体质量、铸造条件和铸造设备三个方面，分析了对铝及铝合金扁锭裂纹影响的诸要素，并提出避免裂纹的措施。
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